diff options
Diffstat (limited to 'src/signal/x86_64/sigsetjmp.s')
| -rw-r--r-- | src/signal/x86_64/sigsetjmp.s | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/src/signal/x86_64/sigsetjmp.s b/src/signal/x86_64/sigsetjmp.s index 17436f02..d354d680 100644 --- a/src/signal/x86_64/sigsetjmp.s +++ b/src/signal/x86_64/sigsetjmp.s @@ -1,17 +1,24 @@ -/* Copyright 2011-2012 Nicholas J. Kain, licensed under standard MIT license */ .global sigsetjmp .global __sigsetjmp .type sigsetjmp,@function .type __sigsetjmp,@function sigsetjmp: __sigsetjmp: - andl %esi,%esi - movq %rsi,64(%rdi) + test %esi,%esi jz 1f - pushq %rdi - leaq 72(%rdi),%rdx - xorl %esi,%esi - movl $2,%edi - call sigprocmask - popq %rdi + + popq 64(%rdi) + mov %rbx,72+8(%rdi) + mov %rdi,%rbx + + call setjmp + + pushq 64(%rbx) + mov %rbx,%rdi + mov %eax,%esi + mov 72+8(%rbx),%rbx + +.hidden __sigsetjmp_tail + jmp __sigsetjmp_tail + 1: jmp setjmp |